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R978014207

DBW20B2-5X/350U6EW110N9K4/12

Manufacturer: Bosch Rexroth

Material #: R978014207

Model : DBW20B2-5X/350U6EW110N9K4/12


***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth DBW20B2-5X/350U6EW110N9K4/12 (R978014207) is a sophisticated pilot-operated pressure relief valve designed for precise control of operating pressure in hydraulic systems. This component excels in applications where limiting and solenoid-actuated unloading of the operating pressure is required. The valve comprises a main valve with a main spool insert, a pilot control valve with an adjustable pressure element, and an integrated directional spool valve. A key feature of this model is its capability to unload the main spool by controlling the mounted directional spool valve, ensuring efficient operation similar to the DB valve type. The DBW20B2-5X/350U6EW110N9K4/12 also includes a switching shock damping sandwich plate (version DBW.....S...R), which significantly reduces pressure peaks and acoustic decompression shocks in the return line by delaying the opening from B to B connection. This damping effect is fine-tuned using different nozzle sizes, with a recommended ordering code R for optimal performance. Designed for subplate mounting and conforming to ISO NG standards for porting patterns, this model can also be used as a screw-in cartridge valve for threaded connections. Users have various adjustment types at their disposal for pressure settings, including rotary knobs (with or without scales), sleeves with hexagon and protective cap, and lockable rotary knobs with scale. Furthermore, the DBW20B2-5X/350U6EW110N9K4/12 boasts high-power solenoid-operated unloading via built-on directional spool or poppet valves, along with optional switching shock damping features. It supports maximum operating pressures up to 350 bar and can handle flow rates up to the maximum specified by its size category and component series X designation. This makes it an essential component for hydraulic systems requiring precise pressure regulation and smooth operation under varying conditions.

$1,149.00 USD

More are expected on April 28, 2025  
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Status: This product is temporarily out of stock. 


Qty: Delivered as early as April 28, 2025 when ordered in

This product is eligible for factory repair.

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